1
銆佸鍥?/p>
15
鎵�绀猴紝瀹瑰櫒涓鏈夋按锛屾按涓湁涓�涓湪鍧楄缁嗙嚎绯荤潃锛屽凡鐭ユ按閲?/p>
200N
锛屾按娣变负
0.5m
锛屾湪鍧楃殑浣撶Н涓?/p>
4dm
3
锛?/p>
鏈ㄥ潡鐨勫瘑搴︿负
0.6
脳
10
3
kg/m
3
锛岃瘯姹傦細
锛?/p>
1
锛夋按瀵瑰鍣ㄥ簳闈㈢殑鍘嬪己鏄灏戯紵鏈ㄥ潡鍙楀埌鐨勬诞鍔涙槸澶氬ぇ锛?/p>
锛?/p>
2
锛夎嫢缁冲瓙鏂簡锛屾渶缁堟湪鍧楁紓娴湪姘撮潰涓婃椂锛屾墍鍙楃殑娴姏涓哄澶э紵
姝ゆ椂姘村瀹瑰櫒搴曠殑鍘嬪己姣旂锛?/p>
1
锛夐棶涓殑澶ц繕鏄皬锛?/p>
2
銆佺敤涓�寮圭哀娴嬪姏璁℃寕鐫�涓�瀹炲績鍦嗘煴浣擄紝鍦嗘煴浣撶殑搴曢潰鍒氬ソ涓庢按闈㈡帴瑙?/p>
(
鏈蹈鍏ユ按
)
濡傚浘鐢诧紝鐒跺悗灏嗗叾閫愭笎娴稿叆姘翠腑锛?/p>
濡傚浘涔欐槸寮圭哀娴嬪姏璁＄ず鏁伴殢鏌变綋閫愭笎娴稿叆姘翠腑鐨勬繁搴﹀彉鍖栨儏鍐碉紝姹傦細
(g
鍙?/p>
10N
锛?/p>
kg)
(1)
鍦嗘煴浣撳彈鐨勬渶澶ф诞鍔涖�?/p>
(2)
鍦嗘煴浣撳垰娴告病鏃朵笅琛ㄩ潰鍙楀埌鐨勬恫浣撳帇寮恒�?/p>
(3)
鍦嗘煴浣撶殑瀵嗗害銆?/p>
3
銆佷竴涓笉瑙勫垯鐨勫疄蹇冪墿浣擄紝璐ㄩ噺
55g
锛屾斁鍏ヨ婊＄函姘寸殑鐑ф澂涓紝娌夊叆搴曢儴锛屾帓寮�
0.5N
鐨勬按銆傜劧鍚庡悜鐑ф澂涓姞鐩愬苟鎼?/p>
鎷岋紝鐩村埌鐗╀綋鎮诞涓烘銆?/p>
g=10N/kg
锛夋眰锛?/p>
锛?/p>
1
锛夌墿浣撳湪绾按涓墍鍙楃殑娴姏锛?/p>
锛?/p>
2
锛夌墿浣撶殑浣撶Н锛?/p>
锛?/p>
3
锛夌墿浣撴偓娴椂鐩愭按鐨勫瘑搴︺�?/p>
4
銆侊紙
9
鍒嗭級涓�鏍规湪澶撮噸涓?/p>
1600N
锛屼綋绉负
0.2m
3
锛屾紓娴湪姘撮潰涓婏紝
g
鍙?/p>
10N/kg
锛庢眰锛?/p>